The author expresses sadness over losing a special person they loved. While they were sometimes apart, the author felt this person was the center of their world. However, the person gave up on the relationship because the author did not open up fully about their life and blamed the other person for their fights, when it was actually the author's fault for starting them. The author realizes their mistakes and wishes they could go back and be a better partner, but it is too late to reconcile. Though it will take time, the author is learning from the experience.